Send a part number, a photo, or a whole BOM — we supply it and stand behind it. EXW Singapore — collect from our office.

3G Electric
Interpump PUMP WS171 DX U.S. CON KIT PIEDI - Pumps & Compressors
InterpumpPumps & Compressors

Interpump PUMP WS171 DX U.S. CON KIT PIEDI

Interpump WS171 DX is an industrial pump delivering 13 L/min at 170 bar, rated 5.5 hp, for high-pressure hydraulic and industrial applications requiring compact, reliable fluid transfer at 1450 rpm.

SKU 3G-ITP-01901

Also listed as: WS 171 · WS-171

Brand
Interpump
Item
PUMP WS171 DX U.S. CON KIT PIEDI
Part Number
WS171
Category
Pumps & Compressors
UNSPSC
40151527 — Plunger pumps
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Authorized Distributor
Direct from OEM
EXW Singapore
Collect or forward from our office
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

Interpump
Flow Rate
13 L/min
Pressure
170 bar
Power
4.04 kW
Speed
1450 RPM
Weight
14.5 kg
Dimensions
317.5 mm
Manufacturer Part Number
WS171
Power
5.5 HP
Flow (US)
3.43 GPM
Pressure
17 MPa
Pressure
2465 PSI

Technical Documents

(1)
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

Interpump Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

Interpump WS171 DX is an industrial pump delivering 13 L/min at 170 bar, rated 5.5 hp, for high-pressure hydraulic and industrial applications requiring compact, reliable fluid transfer at 1450 rpm.

Frequently Asked Questions

What is the Interpump WS171 DX industrial pump used for?

The Interpump WS171 DX is an industrial pump designed for high-pressure hydraulic and industrial applications requiring compact, reliable fluid transfer. It delivers 13 L/min at 170 bar and is rated at 5.5 hp, making it suitable for pressure washing, water jetting, and general industrial cleaning systems.

What are the specifications of the Interpump WS171 DX pump?

The Interpump WS171 DX pump delivers 13 L/min at 170 bar (17 MPa, 2465 psi) with a rotation regime of 1450 rpm. It is rated at 5.5 hp (4.04 kW) and weighs 14.5 kg. Overall dimensions are 317.5 mm in length. The pump features a male shaft with key and a pump head with integrated VH valve.

Where to buy the Interpump WS171 DX pump in Singapore?

You can source the Interpump WS171 DX pump through 3G Electric in Singapore. We handle logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this industrial pump. We are an established supplier of Interpump equipment for local industrial applications.

How to install the Interpump WS171 DX pump?

Install the Interpump WS171 DX pump on a stable, level base using the provided pump feet and M8 screws. Align the male shaft with the key to the drive coupling. Ensure the oil sight glass is filled to the correct level. Refer to the Interpump datasheet for torque specifications on valve caps and side covers.

Used in

Common applications for Interpump
Shipyard hull cleaning and surface prep — HT100 and W951 paired with dual-lance guns for dockyard service
Petrochemical heat-exchanger descaling — WS-series stainless pumps for neutral-pH cleaning chemistry
Outdoor HVAC condenser mist cooling — ZP180 pumps on rooftop chiller decks
Textile fibre-finishing — W170 and W270 for mist-jet application across drying lines
Municipal water treatment — W951 motor pumps for high-pressure disinfection chemical injection

Spare Parts & Repair Kits

Official WS171 parts list — 129 parts, 63 available in catalog

Official Parts List
WS171 — Male shaft (key) exploded diagram

Repair Kits — Order These for Routine Maintenance

KIT1
KIT 1 INTAKE/DELIVERY VALVE
34000101×1Available
View
KIT2
KIT 2 OIL SEAL D. 22X32X5,5
34000201×1Available
KIT3
KIT 3 OIL SEAL D.30X55X7
34000301×1Available
View
KIT4
KIT 4 INTAKE/DEL. VALVE CAPS
34000401×1Available
KIT6
KIT 6 PISTON BOLT
34000601×1Available
KIT7
KIT 7 HEAD RING D.20
34000701×1Available
View
KIT10
KIT 10 PACKING RETAINER D.20
34001001×1Available
View
KIT28
KIT 28 COMPL.SEAL FOR PIST.D20
34002801×1Available
KIT71
KIT 71 INTERMEDIATE RING D.20
34007101×1Available
View

Individual Components

PosCodeDescriptionQty
1
MANIFOLD WS171
47120141×1Available
View
4
O-RING 17,12X2,62 (3068)
90384100×6Available
View
5
VALVE SEAT
36200366×6Available
View
6
VALVE PLATE
36200176×6Available
View
7
SPRING D. 9,4X14,8
94737600×6Available
View
8
VALVE CAGE
36200251×6Available
View
9
O-RING 20,29X2,62(3081)
90384700×6Available
View
10
CAP M24X2X16
98222000×6Available
11
VALVE ASSY.
36703201×6Available
View
12
SCREW M 8x16 UNI 5931
99303900×8Available
View
13
CLOSED SIDE COVER (47-66)
47151122×1Available
View
14
O-RING 67,95X2,62 (3268)
90391300×2Available
15
TAPER BEARING
91837500×2Available
View
16
OIL SEAL 22x32x5
90162500×3Available
View
17
BUSHING 22X25X30
90912600×3Available
18
CRANKCASE
47010822×1Available
View
19
OIL DIP-STICK G3/8X80
98210600×1Available
View
20
O-RING D.133.02X 2,62(3525)
90392200×1Available
View
21
CRANKSHAFT C. 10 S.p.F. U.S.
47021935×1Available
View

Need multiple parts? Request a bundled quote

63 parts available in our catalog — get a single quote with volume pricing

Request Bundle Quote
✓ Genuine manufacturer parts✓ Expert technical support✓ EXW Singapore — collect or forward from our office

Official WS171 parts list — Industrial Pumps (Series 53 E1)

Not sure this is the right part? Photo-identify it→

Interpump Products

3G Electric supplies Interpump pumps & compressors. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Pump Accessories →Valves & Regulation →Motors & Drives →All Products →

Compatible alternatives & equivalents

Cross-referenced by specification & description
PUMP WS171 SX U.S. CON KIT PIEDI
Interpump
PUMP WS171 SX U.S. CON KIT PIEDI
PUMP WS201 DX U.S. CON KIT PIEDI
Interpump
PUMP WS201 DX U.S. CON KIT PIEDI
PUMP WS151 DX U.S. CON KIT PIEDI
Interpump
PUMP WS151 DX U.S. CON KIT PIEDI
PUMP WS251 DX U.S. CON KIT PIEDI
Interpump
PUMP WS251 DX U.S. CON KIT PIEDI
PUMP WS202 DX U.S. CON KIT PIEDI
Interpump
PUMP WS202 DX U.S. CON KIT PIEDI
PUMP W921 DX U.S. CON KIT PIEDI
Interpump
PUMP W921 DX U.S. CON KIT PIEDI

More from Interpump

View all Interpump parts →
PUMP WW1511 L VALVE "BM2" VERSION
Interpump
PUMP WW1511 L VALVE "BM2" VERSION
PUMP WW186 L VALVE NO CHIMJET W/O RAILS
Interpump
PUMP WW186 L VALVE NO CHIMJET W/O RAILS
PUMP SSU1521
Interpump
PUMP SSU1521
PUMP C3W2015 LEFT VERS. EUROWASH
Interpump
PUMP C3W2015 LEFT VERS. EUROWASH
PUMP E3B1911 R W/VALVE R
Interpump
PUMP E3B1911 R W/VALVE R
PUMP W100100H R HYDR.PACK SAE-B W/GEAR MOTOR 62R
Interpump
PUMP W100100H R HYDR.PACK SAE-B W/GEAR MOTOR 62R
PUMP WS 151 R
Interpump
PUMP WS 151 R
PUMP VHT7095 R
Interpump
PUMP VHT7095 R

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first